| Diode-pumped tunable laser with dual Cr：LiSAF rods |
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| 引用本文： | 谢国强,王韬,朱鹤元,钱列加.Diode-pumped tunable laser with dual Cr：LiSAF rods[J].中国物理 B,2006,15(3):547-551. |
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| 作者姓名： | 谢国强 王韬 朱鹤元 钱列加 |
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| 作者单位： | State Key Laboratory for Advanced Photonic Materials & Devices,Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China |
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| 基金项目： | Project supported by the National Natural Science Foundation of China (Grant Nos 10376009 and 60538010) and the program of Shanghai Optical Science and Technology, China (Grant No 012261065). |
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| 摘 要： | We propose and demonstrate a simple approach to lower the thermal quenching
effect and improve the output power of Cr:LiSAF lasers, which is
accomplished by employing two laser rods. The resonator contains two laser
rods and is designed by using two ``X' folding cavities in cascade. A tunable
laser output of $\sim $ 180\,mW has been achieved with the pump of single-striped
laser diodes. Compared with lasers using single gain rod, the laser with
dual rods shows less severe thermal effect and increases the output by more
than two times.
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| 关 键 词： | 组合空穴 可调激光器 二极管泵 Cr：LiSAF激光器 |
| 收稿时间： | 2005-02-23 |
| 修稿时间： | 2005-02-232005-12-28 |
Diode-pumped tunable laser with dual Cr:LiSAF rods |
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| Xie Guo-Qiang,Wang Tao,Zhu He-Yuan and Qian Lie-Jia.Diode-pumped tunable laser with dual Cr:LiSAF rods[J].Chinese Physics B,2006,15(3):547-551. |
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| Authors: | Xie Guo-Qiang Wang Tao Zhu He-Yuan and Qian Lie-Jia |
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| Institution: | State Key Laboratory for Advanced Photonic Materials & Devices,Department of Optical Science and Engineering, Fudan University,Shanghai 200433, China |
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| Abstract: | We propose and demonstrate a simple approach to lower the thermal quenching
effect and improve the output power of Cr:LiSAF lasers, which is
accomplished by employing two laser rods. The resonator contains two laser
rods and is designed by using two ``X' folding cavities in cascade. A tunable
laser output of $\sim $ 180\,mW has been achieved with the pump of single-striped
laser diodes. Compared with lasers using single gain rod, the laser with
dual rods shows less severe thermal effect and increases the output by more
than two times. |
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| Keywords: | dual laser rods combined cavity tunable laser |
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